president obama wrapped up his second term in washington. >> after we celebrate. let's make sure we work as hard as we can to pass on an america. also in our feature future. >> the institution of the united states -- the constitution of the united states. >> it was over in less than a minute. they require the swearing in on the 20th of january because the day where they will do it again for the public. on the national mall, security is set along with miles of sensing. >> you can see the preparations here on the national mall and here behind me, they will be having that happen for the inaugural ceremony. >> reporter: they won't be as big as the one to four years ago compared to 1.89 million. >> i see the excitement and energy. though it will not be as large, it will be just as wonderful. >> once a day of distinction all their own, hoping to inspire their very young son. >> i will tell him to strive for the best, maybe you could be the first hispanic. >> all right as part of the weather as everyone has been talking about it, it looks like it will be a lot warmer tha